CN220332618U - Support, distribution box and vehicle - Google Patents

Abstract

The application provides a bracket, a distribution box and a vehicle, wherein the bracket comprises a bearing part and a supporting part connected with the bearing part, and the bearing part is used for connecting and bearing a first conductive piece; the supporting part is arranged on one side of the bearing part, which is away from the first conductive piece, and is used for connecting with the second conductive piece, and at least part of the bearing part is positioned between the first conductive piece and the second conductive piece. Through above-mentioned structure, first electrically conductive piece and second electrically conductive piece all can connect in this support for they can be fixed and support by this support mutual interval ground simultaneously, rather than being fixed and support by connecting device respectively, have reduced the use quantity of connecting device in the block terminal, are favorable to improving the utilization ratio in the block terminal space.

Description

Support, distribution box and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a bracket, a distribution box with the bracket and a vehicle.

Background

With the rapid development of technology, electric automobiles are increasingly widely applied to life of people, and research on related technologies of the electric automobiles is increasingly focused by people.

Electric vehicles are typically powered by an installed power battery. In order for the electric energy output from the power battery to normally drive the vehicle, the electric energy output from the power battery is generally distributed by a distribution box, which is an important component in the electric automobile, and the arrangement of the interior thereof has been an important focus of those skilled in the art.

Disclosure of Invention

In view of the above, the present application provides a bracket, a power distribution box with the bracket, and a vehicle, the bracket of which can improve the utilization rate of a space in the power distribution box.

In a first aspect, the present application provides a support, the support includes a bearing portion and a supporting portion, the bearing portion is used for connecting and bearing a first conductive piece, the supporting portion with the bearing portion is connected, the supporting portion set up in the bearing portion deviate from one side of the first conductive piece and be used for connecting a second conductive piece, at least part of bearing portion is located first conductive piece with between the second conductive piece.

Through the structure, the first conductive piece borne by the bearing part and the second conductive piece connected with the supporting part are mutually fixed and supported at intervals by the bracket of the distribution box, instead of being respectively and independently fixed and supported by the connecting devices, the number of the connecting devices in the distribution box is reduced, the utilization rate of the space in the distribution box can be improved, the electrical influence between the first conductive piece and the second conductive piece is reduced, and the stability of the work of the distribution box is improved.

According to the support provided by some embodiments of the present application, a plurality of spacing convex parts are convexly arranged on one side, facing away from the supporting part, of the bearing part, at least two adjacent spacing convex parts are arranged at intervals, and a spacing groove is formed by a gap between the two spacing convex parts, the spacing groove is provided with an opening which is opened towards a direction away from the supporting part, and the spacing groove is used for accommodating at least part of the first conductive part and is used for limiting the displacement of the first conductive part on the bearing part.

According to the support provided by some embodiments of the present application, the bearing part is provided with a first connection structure located at the position of the limiting groove, and the bearing part is connected with the first conductive piece through the first connection structure, wherein the first connection structure comprises a through hole, the first connection part penetrates through the through hole to connect the first conductive piece to the limiting groove, so that when the first connection part is fastened on the bearing part, the first conductive piece can interact with the groove wall on at least one side of the limiting groove, and the first conductive piece can be limited by the limiting groove.

According to the bracket provided by some embodiments of the present application, the bracket is in a T shape, one end of the supporting portion is connected with the middle of the bearing portion, and the bearing portion includes two bearing sub-portions located at two sides of the supporting portion; each bearing sub-part is respectively used for bearing at least one first conductive piece. Through the structure, the support is of a symmetrical structure, so that the number of the first conductive pieces connected to the support can be increased, and the support structure can bear load symmetrically.

According to the support provided by some embodiments of the present application, the support portion is provided with the second connection structure, the second connection structure includes the connecting hole, the connecting hole is used for the second electrically conductive piece with the support portion is connected, and the second connection structure can make the second electrically conductive piece firmly connect on the carrier portion, can reduce the possibility that the second electrically conductive piece drops from the carrier portion.

According to the bracket provided by some embodiments of the present application, a locking structure is arranged at one end of the supporting part far away from the bearing part, and the supporting part is connected with an installation target through the locking structure; the locking structure comprises a locking hole and a positioning structure, wherein the positioning structure is used for being matched with a corresponding structure on the installation target to limit the supporting part, the locking hole is used for being connected with a corresponding part on the installation target through a fixed connection part to fixedly connect the supporting part with the installation target, and the supporting part is firmly connected to the installation target so as to support the first conductive part and the second conductive part. According to the support provided by some embodiments of the application, each first conductive member or each second conductive member can be arbitrarily selected as a bus bar or a cable, so that the support can stably support the high-voltage bus bar passing high-voltage current and the cable in communication connection.

In a second aspect, some embodiments of the present application provide a distribution box, where the distribution box includes a box body, a first conductive element, a second conductive element, and a support provided in any one of the foregoing claims, where the support is connected to the box body, and the first conductive element and the second conductive element are respectively connected to a bearing portion of the support and a supporting portion of the support.

According to the distribution box provided by some embodiments of the application, the distribution box further comprises a binding belt and a connecting piece, the bearing part is connected with the first conductive piece through the binding belt, and the supporting part is connected with the second conductive piece through the connecting piece.

In a third aspect, some embodiments of the present application provide a vehicle including the electrical box provided in any one of the above claims.

The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:

the application provides a support, which comprises a bearing part and a supporting part, wherein the bearing part is used for connecting and bearing a first conductive piece; the supporting part is connected with the bearing part, the supporting part is arranged on one side, deviating from the first conductive piece, of the bearing part and is used for being connected with the second conductive piece, and at least part of the bearing part is positioned between the first conductive piece and the second conductive piece. Through above-mentioned structure, first electrically conductive piece and second electrically conductive piece all can connect in this support for they can be fixed and support by this support mutual interval ground simultaneously, rather than being fixed and support by connecting device respectively, have reduced the use quantity of connecting device in the block terminal, are favorable to improving the utilization ratio in the block terminal space.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic view of a stent according to some embodiments of the present application;

fig. 2 is a schematic structural diagram of a bracket according to some embodiments of the present disclosure after the bracket is connected to a first conductive member and a second conductive member;

FIG. 3 is a cross-sectional view of a stent provided in some embodiments of the present application;

fig. 4 is a schematic view of an internal structure of a connection between a rack and a box body of a distribution box according to some embodiments of the present application.

Reference numerals in the specific embodiments are as follows:

1. a carrying part; 11. a limit groove; 111. a limit protrusion; 12. a through hole; 13. a carrier portion; 2. a support part; 21. a connection hole; 22. a locking structure; 220. a connecting bolt; 221. a locking hole; 222. a positioning structure; 23. a cavity; 10. a first conductive member; 20. a second conductive member; 30. a tie; 50. a case body; x, a first direction; y, second direction.

Detailed Description

Embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical solutions of the present application, and thus are only examples, and are not intended to limit the scope of protection of the present application.

It should be noted that unless otherwise indicated, technical or scientific terms used in the embodiments of the present application should be given the ordinary meanings as understood by those skilled in the art to which the embodiments of the present application belong.

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

Furthermore, the technical terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of embodiments of the present application, unless explicitly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intermediary. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Currently, the more widely the battery is used in view of the development of market situation. The battery is widely used not only in energy storage power supply systems such as hydraulic power, thermal power, wind power and solar power stations, but also in electric vehicles such as electric bicycles, electric motorcycles and electric automobiles.

Prior art electric vehicles typically include power cells, high voltage distribution boxes, drive motors, controllers, and the like. The power battery is used for providing energy for the electric automobile, and the distribution box is used for distributing the energy output by the power battery, so that the power battery not only can realize power distribution, but also can play roles of overload protection, integrated control and the like, and is one of important parts in the electric automobile.

The integrated function of present block terminal is more, and the busbar, the cable etc. parts that set up wherein are more, and these parts all need corresponding connecting device to connect fixedly to do not take place to rock, this not only makes the block terminal middle part quantity more lead to the cost of block terminal higher, has still taken up more space in the block terminal, has reduced the space utilization in the block terminal.

In order to improve the utilization ratio of space in the block terminal, this application has proposed a support, and it can be applied to in the block terminal, and this support includes carrier part and supporting part, and carrier part is used for connecting and bears first electrically conductive piece, supporting part set up in carrier part deviate from one side of first electrically conductive piece and be used for connecting the electrically conductive piece of second, carrier part at least part is located first electrically conductive piece with between the electrically conductive piece of second. Through with the supporting part set up in the supporting part deviates from one side of first electrically conductive piece for the second electrically conductive piece that first electrically conductive piece that the supporting part born and the supporting part are connected is fixed and is supported by this support mutual interval, and is not fixed and is supported by the connecting device alone respectively, has not only reduced the use quantity of connecting device in the block terminal, can improve the utilization ratio in space in the block terminal, has still reduced the electrical impact between first electrically conductive piece and the second electrically conductive piece.

The bracket disclosed by the embodiment of the application can be used in electric devices such as vehicles, ships or aircrafts, but is not limited to the electric devices. A power supply system having the constitution of the bracket, the distribution box, etc. disclosed in the present application can be used, and thus, the utilization ratio of the space can be advantageously improved.

The following further describes the technical schemes of the bracket, the distribution box and the vehicle provided by the specific embodiments of the application.

Some embodiments of the present application provide a rack capable of being used for a distribution box, as shown in fig. 1 and 2, the rack includes a bearing part 1 and a supporting part 2, the bearing part 1 is used for connecting and bearing a first conductive member 10, the supporting part 2 is connected with the bearing part 1, the supporting part 2 is arranged on one side of the bearing part 1 facing away from the first conductive member 10 and is used for connecting a second conductive member 20, and at least part of the bearing part 1 is located between the first conductive member 10 and the second conductive member 20.

The first conductive element 10 and the second conductive element 20 may be different types of devices arranged in the distribution box, which are capable of functioning to transfer electrical energy or electrical signals, so that electrical energy and electrical signals can be transferred in the distribution box.

The bearing part 1 can be a part for bearing the first conductive element 10 in the bracket, and can be connected with the first conductive element 10, so that the first conductive element 10 is connected and fixed on the bracket, the possibility of shaking the first conductive element 10 in the distribution box is reduced, the possibility of contacting the first conductive element 10 with other parts in the distribution box is reduced, and the working stability of the first conductive element 10 is improved.

The supporting portion 2 may be a portion of the bracket for carrying the second conductive element 20, and may be connected to the second conductive element 20, so that the second conductive element 20 is fixedly connected to the bracket, thereby reducing the possibility of shaking the second conductive element 20 in the distribution box, and reducing the possibility of contacting the second conductive element 20 with other components in the distribution box, which is beneficial to improving the working stability of the second conductive element 20.

By arranging the supporting part 2 for connecting with the second conductive member 20 on the side of the bearing part 1 facing away from the first conductive member 10, the first conductive member 10 and the second conductive member 20 can be fixed and supported at intervals, the possibility of contact between the first conductive member 10 and the second conductive member 20 is reduced, the possibility of interference and even short circuit between the first conductive member 10 and the second conductive member 20 can be reduced, and the stability of the work of the distribution box can be improved.

By arranging at least part of the carrying part 1 between the first conductive member 10 and the second conductive member 20, the carrying part 1 can isolate the first conductive member 10 from the second conductive member 20, which is beneficial to further reducing the possibility of short circuit between the first conductive member 10 and the second conductive member 20 and further improving the stability of the operation of the distribution box.

Through the above structure, the first conductive member 10 and the second conductive member 20 are fixed and supported on the bracket at a distance from each other, not separately by the connection devices, not only reducing the number of connection devices used in the distribution box, being capable of improving the utilization rate of the space in the distribution box, but also reducing the electrical influence between the first conductive member 10 and the second conductive member 20, being beneficial to improving the stability of the distribution box operation.

In some embodiments, the carrier 1 and the support 2 are an integrally formed structure. The bearing part 1 and the supporting part 2 can be manufactured by adopting a processing method of casting and other integrated forming, so that the bracket can be manufactured integrally and synchronously, the bracket is convenient to manufacture and process, and the integral structure of the bracket has good strength; the bearing part 1 and the supporting part 2 can be manufactured by machining the whole blank by adopting a mechanical machining method such as milling and the like, so that the bracket has lower machining difficulty and machining cost.

In some embodiments, the bearing portion 1 and the supporting portion 2 are made of insulating materials, so that the bearing portion 1 and the supporting portion 2 have good insulation, which can reduce the possibility of conducting electricity between the first conductive member 10 and the second conductive member 20, and is beneficial to reducing the possibility of short circuit between the two. Specifically, the bearing part 1 and the supporting part 2 can be made of engineering plastics, so that the support has good insulation property, better strength and good bearing capacity, and the support of the first conductive pieces 10 and the second conductive pieces 20 is satisfied.

In some embodiments, each of the first conductive members 10 or each of the second conductive members 20 can be arbitrarily selected as a bus bar or a cable. Illustratively, one of the first conductive member 10 and the second conductive member 20 is a bus bar, and the other is a cable; the bus bar can be a high-voltage bus bar or a zero-line bus bar, and the cable can be a high-voltage or low-voltage power supply cable, a control wire harness or an optical cable.

The high-voltage bus bar may be a conductive member for passing high-voltage current in the distribution box, by connecting the high-voltage bus bar to the carrying portion 1, so that the bracket can stably support the high-voltage bus bar passing high-voltage current. The high-voltage bus bar may be a copper bar or an aluminum bar, and a person skilled in the art may set the type of the high-voltage bus bar according to actual situations, so that the first conductive member 10 can conduct high-voltage current.

The cable may be a conductive member in the distribution box for communication or conduction. By way of example, the cable may be a cable for passing sampled signals, through which the sampled signals can be transmitted between the devices to enable a communication connection, such as between a power battery and other devices of the vehicle. Specifically, the cable can transmit both high-voltage sampling signals and low-voltage sampling signals, and a person skilled in the art can set the signals transmitted by the cable according to actual situations.

In some embodiments, the carrier part 1 is provided with a limiting groove 11, the limiting groove 11 having an opening facing away from the support part 2, the limiting groove 11 being adapted to receive at least part of the first conductive member 10.

The limiting groove 11 may be a concave structure provided on the carrier part 1, having an opening toward a direction away from the supporting part 2, for accommodating at least part of the first conductive member 10, so as to achieve limitation of displacement of the first conductive member 10 on the carrier part 1. In some embodiments, the limiting groove 11 may be formed on the wall surface of the bearing portion 1 facing away from the supporting portion 2 by machining such as milling, or may be formed synchronously with the bearing portion 1 during the forming process, which may be selected by those skilled in the art according to practical situations.

In some embodiments, the carrying part 1 is provided with a first connection structure at the limit groove 11, and the carrying part 1 is connected with the first conductive element 10 through the first connection structure.

The first connection structure may be a structure disposed at the carrier portion 1 and used for connecting with the first conductive element 10, and the first connection structure can enable the first conductive element 10 to be firmly connected to the carrier portion 1, so that the possibility that the first conductive element 10 falls off from the carrier portion 1 can be reduced.

By arranging the first connection structure at the limiting groove 11, the first conductive element 10 connected to the bearing part 1 through the first connection structure can be limited at the limiting groove 11, so that the risk of shaking of the first conductive element 10 on the bearing part 1 is reduced.

In some embodiments, the first connection structure includes a through hole 12, and the first connection member, such as a tie 30, connects the first conductive member 10 to the limiting groove 11 by passing through the through hole 12.

The through hole 12 may be a hole-like structure provided on the carrier part 1, penetrating the carrier part 1 so that a connection member such as the tie 30 can be penetrated therein. By making the first connection structure include two through holes 12 arranged at intervals, after the ribbon 30 sequentially passes through the two through holes 12, the first conductive element 10 can be tied to the bearing part 1 between the two through holes 12, so as to realize connection of the first conductive element 10.

Further, by arranging at least one through hole 12 outside the limit groove 11, when the ribbon 30 is fastened on the carrying portion 1, the first conductive member 10 can interact with the groove wall of at least one side of the limit groove 11, so that the first conductive member 10 can be limited by the limit groove 11. In some embodiments, one through hole 12 of the two through holes 12 is located in the limit groove 11, the other through hole 12 is located outside the limit groove 11, and when the first conductive member 10 is tied to the carrying portion 1 by the tie 30 passing through the two through holes 12, the first conductive member 10 can be abutted by a groove wall on one side of the limit groove 11 to achieve limit. In some embodiments, it is also possible that the two through holes 12 are located outside the limiting groove 11, and when the first conductive member 10 is tied to the bearing portion 1 by the tie 30 passing through the two through holes 12, the first conductive member 10 can be abutted by the groove walls at two sides of the limiting groove 11 to realize limiting.

In some embodiments, the through hole 12 may be formed by drilling on the carrier 1. In other embodiments, the through holes 12 may be formed simultaneously with the carrier 1 during the molding process, so that the processing steps of the bracket can be reduced.

In some embodiments, a plurality of limiting protrusions 111 are protruding from one side of the bearing portion 1 away from the supporting portion 2, two adjacent limiting protrusions 111 are spaced apart, and a gap between two limiting protrusions 111 forms the limiting groove 11.

The spacing convex parts 111 may be convex structures arranged on the wall surface of the bearing part 1, and a plurality of spacing convex parts 111 are arranged on the wall surface of the bearing part 1 at intervals, so that a spacing groove 11 is formed in a gap between two adjacent spacing convex parts 111, and the first conductive member 10 can be limited between two adjacent spacing convex parts 111. By arranging the plurality of limit protrusions 111 on the side of the bearing part 1 away from the supporting part 2, the limit groove 11 on the bearing part 1 is arranged on the side of the bearing part 1 away from the supporting part 2.

In some embodiments, the limit protrusion 111 may be formed simultaneously with the carrier 1 during the process of forming, so that the process of machining the bracket can be reduced.

In some embodiments, as shown in fig. 3, the supporting portion 2 is disposed on one side of the carrying portion 1 along a first direction X, the carrying portion 1 includes two carrying sub-portions 13 disposed along a second direction Y, and the two carrying sub-portions 13 respectively protrude from two sides of the supporting portion 2 along the second direction Y, where the first direction X is perpendicular to the second direction Y; the two carrying sub-portions 13 are used for carrying different first conductive members 10.

The first direction X and the second direction Y may be two mutually perpendicular directions for describing the structure in the rack. The carrying sub-portion 13 may be a part of the structure in the carrying portion 1, protruding from the supporting portion 2, for carrying the first conductive element 10. By arranging the support part 2 on one side of the bearing part 1 along the first direction X, the bearing part 1 comprises two bearing sub-parts 13 protruding on two sides of the support part 2 along the second direction Y, so that the two bearing sub-parts 13 are arranged on one side of the support part 2 along the second direction Y, the bracket can be arranged in a T shape, and the support part 2 can bear different first conductive pieces 10 through the two bearing sub-parts 13.

Illustratively, the bracket is in a T shape, one end of the supporting part 2 is connected with the middle part of the bearing part 1, and the bearing part 1 comprises two bearing sub-parts 13 positioned at two sides of the supporting part 2; each of the carrying sub-portions 13 is for carrying at least one of the first conductive members 10, respectively.

In some embodiments, the side of the support 2 is provided with a second connection structure, in particular two second connection structures on each of the two sides symmetrical along the first direction X, respectively for connecting with two of the second conductive elements 20.

The second connection structure may be a structure disposed at the supporting portion 2 for connecting with the second conductive member 20, and the second connection structure can enable the second conductive member 20 to be firmly connected to the supporting portion 2, so that the possibility that the second conductive member 20 falls off from the supporting portion 2 can be reduced.

Through setting up the second connection structure on supporting part 2 for two second electrically conductive piece 20 can be connected respectively to the both sides of supporting part 2, not only can make second electrically conductive piece 20 connect in pairs on this support, increased the quantity of second electrically conductive piece 20 that connects on this support, still make second electrically conductive piece 20 can symmetrical arrangement in the both sides of supporting part 2 for the both sides of this support can evenly bear the load.

In some embodiments, one of the two second conductive members 20 includes a high voltage cable and the other includes a low voltage cable.

The high voltage cable and the low voltage cable may be cables for passing a first voltage current and a second voltage current, respectively, wherein the first voltage is greater than the second voltage. By having one of the two second conductive members 20 located on both sides of the support portion 2 include a high voltage cable and the other includes a low voltage cable, the bracket is enabled to support and fix cables for passing currents at different voltages, which is advantageous in improving versatility of the bracket.

In some embodiments, the second connection structure includes a connection hole 21, and the connection hole 21 is connected to the high voltage cable or the low voltage cable by providing a connection member.

The connection hole 21 may be a hole structure provided on the support part 2, which can be installed with a connection member to be connected with a high voltage cable or the low voltage cable so that the high voltage cable or the low voltage cable can be connected and fixed on the support part 2. In some embodiments, the connection member installed in the connection hole 21 may be a cable clip that can be conveniently connected with a high-voltage cable or the low-voltage cable, so that the support part 2 can be conveniently connected with the high-voltage cable or the low-voltage cable through the cable clip.

In some embodiments, the connection hole 21 may be formed on the support part 2 by drilling. In other embodiments, the connecting holes 21 may be formed simultaneously with the support portion 2 during the molding process, so that the processing steps of the bracket can be reduced.

In some embodiments, a locking structure 22 is disposed at an end of the support portion 2 away from the carrying portion 1, and the support portion 2 is connected to a mounting target such as a box body 50 of the distribution box through the locking structure 22.

The locking structure 22 may be a structure for locking the bracket to the case 50 of the distribution box, and is provided on the supporting portion 2, so that the supporting portion 2 can be connected to the case 50 to support the first conductive member 10 and the second conductive member 20 in the distribution box.

In some embodiments, the support part 2 extends along a first direction X, and the locking structure 22 and the bearing part 1 are respectively disposed at two ends of the support part 2 extending along the first direction X.

By extending the supporting portion 2 along the first direction X, the locking structure 22 and the bearing portion 1 are respectively disposed at two ends of the supporting portion 2 extending along the first direction X, so that one end of the supporting portion 2 in the first direction X is connected to the box 50, and the other end of the supporting portion 2 is connected to the first conductive member 10 through the bearing portion 1, so that the first conductive member 10 can be disposed away from the box 50, and the possibility that the first conductive member 10 contacts or discharges with the box 50 due to too close distance to the box 50 is reduced.

In some embodiments, the locking structure 22 includes a locking aperture 221.

The locking hole 221 is a hole structure provided at one end of the support portion 2, and as shown in fig. 4, a fixed connection member such as a connection bolt 220 can be connected to the case 50 through the locking hole 221 to connect the locking structure 22 to the case 50, thereby connecting the support portion 2 to the case 50. In some embodiments, a lock nut is provided on the case 50, and a connection bolt 220 is inserted into the locking hole 221 and screwed into the lock nut to connect the bracket with the case 50.

In some embodiments, the locking structure 22 further includes a positioning structure 222, where the positioning structure 222 is disposed at an end of the supporting portion 2 away from the carrying portion 1, and the positioning structure 222 is configured to cooperate with a positioning hole of the box 50 to limit the supporting portion 2. Illustratively, the locating structure 222 may be a pin, protrusion, or the like.

The positioning structure 222 may be a structure for positioning the bracket, when the bracket is screwed to the box 50 by the connecting bolt 220, the positioning structure 222 is matched and inserted into the positioning hole on the box 50, the positioning structure 222 can prevent the bracket from rotating under the action of the connecting bolt 220, so that the locking structure 22 of the bracket can be firmly connected to the box 50 by arranging a locking hole 221 under the matching of the positioning structure 222.

In some embodiments, a cavity 23 is provided in the support part 2, and the connection bolt 220 is inserted into the locking hole 221 through the cavity 23 and further fixed to the case 50; in addition, the cavity 23 can remove the material of the supporting part 2, thereby reducing the weight of the bracket and the material used for the bracket, and being beneficial to reducing the cost of the bracket.

According to some embodiments of the present application, referring to fig. 1 to 4, there is provided a bracket including a support portion 2 extending along a first direction X, a carrying portion 1 connected to one end of the support portion 2 along the first direction X, the carrying portion 1 including two carrying sub-portions 13 protruding on both sides of the support portion 2 along a second direction Y. The bearing sub-part 13 is provided with two spacing convex parts 111 which are arranged at intervals, a spacing groove 11 is formed between the two spacing convex parts 111, the bearing sub-part 13 is provided with two through holes 12, one through hole 12 is positioned in the spacing groove 11, the other through hole 12 is positioned outside the spacing groove 11, and the binding belt 30 sequentially passes through the two through holes 12 to bind the first conductive piece 10 in the spacing groove 11. The supporting portion 2 is provided with connection holes 21 at both sides along the second direction Y, respectively, and the cable clamp is mounted in the connection holes 21 and connected with the second conductive member 20, thereby fixedly connecting the second conductive member 20 at the connection holes 21. The support part 2 is provided with a positioning structure 222 and a locking hole 221 at one end far away from the bearing part 1, the positioning structure 222 is used for being in plug-in fit with a positioning hole on the box body 50 of the distribution box so as to position, and the locking hole 221 is used for penetrating the connecting bolt 220 to lock on the box body 50 so as to lock the bracket on the box body 50 of the distribution box.

Some embodiments of the present application further provide a distribution box, which includes a box body 50, a first conductive member 10, a second conductive member 20, and a support provided by the foregoing technical solution, where the support is connected to the box body 50, and the first conductive member 10 and the second conductive member 20 are respectively connected to a bearing portion 1 of the support and a supporting portion 2 of the support.

Because this block terminal includes the support that above-mentioned technical scheme provided, first electrically conductive piece 10 in the block terminal with second electrically conductive piece 20 connect respectively in the loading part 1 of support with the supporting part 2 of support, both can be fixed and support by this support mutual interval simultaneously, and not fix and support by the connecting device respectively, reduced the use quantity of connecting device in the block terminal, be favorable to improving the utilization ratio in the block terminal space.

In some embodiments, the distribution box further comprises a tie 30 and a connecting piece, the carrying part 1 is connected to the first conductive piece 10 by the tie 30, and the supporting part 2 is connected to the second conductive piece 20 by the connecting piece.

The bearing part 1 is connected with the first conductive piece 10 through the binding belt 30, so that the first conductive piece 10 is connected with the bracket quickly and conveniently, and the first conductive piece is not easy to fall off. The supporting part 2 is connected with the second conductive piece 20 through the connecting piece such as the ribbon 30 and the cable clamp, so that the connection between the second conductive piece 20 and the support is stable, and the support can stably support the second conductive piece 20 through the connecting piece, thereby being beneficial to reducing the shaking of the second conductive piece 20.

Some embodiments of the present application further provide a vehicle, which includes the electrical box provided by the foregoing technical solution. The vehicle comprises the distribution box provided by the technical scheme, so that the space utilization rate of the vehicle is higher.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A stent, comprising:

the bearing part is used for connecting and bearing the first conductive piece; and

the supporting part is connected with the bearing part, the supporting part is arranged on one side, deviating from the first conductive piece, of the bearing part and is used for being connected with the second conductive piece, and at least part of the bearing part is positioned between the first conductive piece and the second conductive piece.

2. The bracket of claim 1, wherein a side of the bearing portion facing away from the supporting portion is convexly provided with a plurality of limiting protrusions, at least two adjacent limiting protrusions are arranged at intervals, and a gap between the two limiting protrusions forms a limiting groove, the limiting groove has an opening facing away from the supporting portion, and the limiting groove is used for accommodating at least part of the first conductive member.

3. The bracket according to claim 2, wherein the bearing part is provided with a first connecting structure positioned at the limit groove, and the bearing part is connected with the first conductive piece through the first connecting structure; the first connecting structure comprises a through hole, and the first connecting part penetrates through the through hole to connect the first conductive piece in the limit groove.

4. The bracket according to claim 1, wherein the bracket is in a T shape, one end of the supporting portion is connected to a middle portion of the bearing portion, and the bearing portion includes two bearing sub-portions located at both sides of the supporting portion; each bearing sub-part is respectively used for bearing at least one first conductive piece.

5. The bracket of claim 1, wherein the support portion is provided with a second connection structure, the second connection structure including a connection hole for connecting the second conductive member with the support portion.

6. The bracket according to claim 1, wherein one end of the supporting portion, which is away from the bearing portion, is provided with a locking structure, and the supporting portion is connected with an installation target through the locking structure; the locking structure comprises a locking hole and a positioning structure, wherein the positioning structure is used for being matched with a corresponding structure on the installation target to limit the supporting part, and the locking hole is used for being connected with the corresponding part on the installation target through a fixed connection part to fixedly connect the supporting part with the installation target.

7. The rack of any one of claims 1 to 6, wherein each of the first conductive members or each of the second conductive members is optionally selected as a bus bar or a cable.

8. A distribution box, characterized by comprising a box body, a first conductive element, a second conductive element and a bracket according to any one of claims 1 to 7, wherein the bracket is connected to the box body, and the first conductive element and the second conductive element are respectively connected to a bearing part of the bracket and a supporting part of the bracket.

9. The electrical box of claim 8, further comprising a strap and a connector, wherein the carrier portion is connected to the first conductive member by the strap and the support portion is connected to the second conductive member by the connector.

10. A vehicle comprising a power distribution box as claimed in claim 8 or 9.